1. Reason: Plum does not like high temperature environment, because too high temperature will affect the plant function, the plant will fall leaves
2. Solution: keep the plant in a cool and ventilated place, and take cooling measures when the temperature is too high
1. Reason: it's a shade loving plant. If the sun shines directly on the plant, it will affect the health of the plant, and make the plant appear such a health warning as falling leaves.
2. Solution: cultivate the plant in the place with the back to the sun, and don't let the sun directly shine on the plant.
1. Reason: it does not need much water. If it is watered too much at ordinary times, it will also affect the health of the plant, causing it to fall leaves.
2. Solution: reduce the amount and frequency of watering, and pay attention to avoid water accumulation in the basin. After rain, we need to pay attention to the condition in the basin. If there is water, we need to discharge it in time.